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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Models with Single Exhaust
1973-1977 Pontiac LeMans 400 CID
a specially designed dual inlet Outlaw® muffler flowing into short 3
For Factory Manifolds use Downpipe Kit # 81075
As an American Thunder® system
Performance Muffler Flowmaster Stainless Steel lighting-and-lamps Models with Single ExhaustOverview: Flowmaster has taken the laminar core of our classic HP 2 muffler and wrapped it in a new compact square case. The new Super HP 2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2. 00 in., 2. 25 in.
